Best Isolation Transformers Deals Online in the UK (10 Deals Found)

Last Updated - 29/06/2026 Sort By:

Best Choice
Bronson++

New
Bronson++ TT 5000 (5000W) 230V Safety Isolating Transformer, Galvanic Isolation for Maximum Stability and Safety, Europe
Galvanic Isolation for Safety: The Bronson TT Series Isolation Transformer ensures maximum power stability and safety th

£354.85
SACVXOKD

New
BK150VA 220V To 220V Isolation Transformer Copper 1 To 1 AC 220V 0.68A 1Pcs

£41.99
SOLBUM

New
FUNTLY Isolation transformer 20VA/W DB-20VA 220V to 220V 1:1 safety isolation anti-interference power frequency

£22.00
Best Value
Generic

New
3kVA Isolation Portable Tool Transformer 230-230V 2 x Bristish Standard Sockets
1.5kVA Continuous Rating

£139.99
QTMMC

New
QTMMC Noise Filter with 3.5mm Audio Cable, Ground Loop Noise Isolator for Car Audio/Home Stereo System Eliminate the Buz
Upgraded Ground Loop Noise Isolator for Pure Sound – Eliminate unwanted buzzing, humming, and static caused by ground lo

£5.99
Hailege

New
Hailege 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1
Advantages:high pressure and stable performance

£5.49
Cantonape

New
500W Voltage Transformer, 220/240 Volts to 110/120V Step Up Step Down Voltage Converter, UK to US & US to UK
HIGH VOLTAGE TRANSFORMER- This power transformer can be used in 110 Volt countries and 220 Volt countries. It will conve

£39.99
17% Off
ZenithCove

New
Ground Loop Noise Isolator, Noise Filter with 3.5mm Audio Cable Eliminate Humming and Buzzing Noise Completely Audio Iso
EFFECTIVE HUM AND BUZZ REDUCTION FOR CLEAR AUDIO: This ground loop noise isolator is designed to significantly reduce un

£4.99 £5.99
MEISHILE

New
MEISHILE Transformer 2000W Step Up and Down Voltage Regulator Converter Power Transformer AC-AC 220V to 110V 230V / UK t
Output AC 110V 220V for US CA JP CN AU EU UK appliances

£88.99
Fydun

New
EI14 Isolation Transformer, Fydun 10pcs/pack 600 : 600 Ohm 1:1 Audio Isolation for Transform Voltage or Transform Load I
Wide range of uses: The Audio Transformer is usually used to convert voltage or convert load impedance. As a component o

£7.16

10 Isolation Transformers deals are available from: Amazon stores, starting from £4.99.
The biggest discount we found is 17% on Ground Loop Noise Isolator, Noise Filter with 3.5mm Audio Cable Eliminate Humming and Buzzing Noise Completely Audio Isolation Transformer for Car Audio Home Stereo System at Amazon.
The lowest price we found is £4.99 while the highest is £354.85.
Prices for the best Isolation Transformers deals average at £71.14.
Last updated on June 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Isolation Transformers.